feat: add Citations and WatchlistChat components, integrate with API

- Implemented Citations component to display citation data.
- Created WatchlistDrawer and ChatSidebar components for managing watchlists and AI chat functionality.
- Integrated API calls for watchlist management and chat interactions.
- Updated index.tsx to include new components in the main application layout.
- Added API client in lib/api.ts for structured API interactions.
- Developed Alerts, Dashboard, Portfolio, Routines, Screener, and Report pages with relevant data fetching and UI components.
- Introduced styles in tokens.css for consistent theming across the application.
- Configured TypeScript and Vite for project setup and development.

docs/DEMO-DECK.md

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+# FlowSight — Demo Deck (offline, seeded)
+
+Narrative: briefing → radar alert → report → interrogation. All numbers cite
+snapshots; stale chips render marked, never hidden.
+
+## Slide 1 — Problem
+6M+ retail SID decide from price + rumor. Institutional data (broker flow,
+foreign flow, insider filings) is raw across 70 Sectors endpoints.
+
+## Slide 2 — Autopilot routines
+Subscribe once; agents run on schedule; results land without opening the app.
+R1 Morning Briefing 07:30 · R2 Radar 30-min · R3 Reversal · R4 Insider Tape ·
+R5 Earnings H-7/H-3/H-1 · R6 Dividend H-14/H-3 · R7 Weekend Review.
+
+## Slide 3 — Live: Morning Briefing
+`GET /api/briefing/today` — top-5 accumulation, foreign table, 7d agenda,
+mover of the day. ≤25 lines, every row cited.
+
+## Slide 4 — Live: Accumulation Radar
+BBCA: 3 brokers net-buy Rp1.2T, volume 3.2× 20d avg → alert card with score,
+top-3 brokers, volume multiple, `/report/BBCA` link.
+
+## Slide 5 — Live: One-Click Report
+`POST /api/report/BBCA` — 7 sections with `citations[]` per section; export
+PDF/HTML/MD/JSON. Thesis claims carry inline `[endpoint @ date]` markers.
+
+## Slide 6 — Verifiable AI + Accuracy Ledger
+Every number cites endpoint + snapshot timestamp. Recommendations resolve at
++30d (`ResolveDue` daily cron); agent weights follow hit-rate, shown in
+`/portfolio` accuracy table.
+
+## Slide 7 — Ask
+Run `BASE=http://localhost:8080 sh scripts/demo.sh` offline from seed.